Checking for Software Updates
-
In the Garmin Connect app, select
> Garmin Devices > Rally
110/210.
- Select Check for Update.
- If a software update is available, follow the on-screen instructions.
The Garmin Connect app sends the update to the pedals. Updating the software takes several minutes.
The pedal status LED flashes 
during the update.
NOTE:
In a dual-sensing system, the software on both pedals updates at the same time.